Dichlorodimethylsilane
Dichlorodimethylsilane
- CAS:
- 75-78-5
- MF:
- C2H6Cl2Si
- MW:
- 129.06
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Properties
- Melting point:
- -76 °C
- Boiling point:
- 70 °C(lit.)
- Density
- 1.333 g/mL at 20 °C
- vapor pressure
- <200 hPa (20 °C)
- refractive index
- n
20/D 1.500
- Flash point:
- 3 °F
- storage temp.
- Store below +30°C.
- solubility
- sol chlorinated solvents and ethereal solvents; reacts with protic solvents.
- form
- liquid
- Specific Gravity
- 1.0637
- color
- colorless
- explosive limit
- 1.75-48.5%(V)
- Water Solubility
- reacts
- Sensitive
- Moisture Sensitive
- Hydrolytic Sensitivity
- 8: reacts rapidly with moisture, water, protic solvents
- BRN
- 605287
- Stability:
- Stable. Reacts violently with water and alcohols. Highly flammable. Incompatible with strong oxidizing agents, water, alcohols, caustics, ammonia.
Safety Information
- Symbol(GHS)
GHS02,GHS05,GHS07,GHS08
- Signal word
- Danger
- Hazard statements
- H225-H304-H314-H336-H361d-H373-H412
- Precautionary statements
- P210-P280-P301+P330+P331-P303+P361+P353-P304+P340+P310-P305+P351+P338
- Hazard Codes
- Xn,Xi,F,N,C
- Safety Statements
- 60-61-62-36/37-59-45-36/37/39-26-16-7/9-2
- RIDADR
- UN 2924 3/PG 2
- WGK Germany
- 3
- RTECS
- VV3150000
- Autoignition Temperature
- 425 °C
- TSCA
- Yes
- HazardClass
- 3
- PackingGroup
- II
- HS Code
- 29310095
- Toxicity
- LD50 orally in Rabbit: 6056 mg/kg
Use
Dichlorodimethylsilane is prepared by passing methyl chloride through a heated tube packed with copper (I) chloride and ground silicon using Cu2O as the catalyst. Methyl chloride is the passed through a reactor to produce dichlorodimethylsilane. 2 CH3Cl + Si (CH3)2SiCl2 The other products in this reaction apart from dichlorodimethylsilane include CH3)3SiCl, CH3SiHCl2, and CH3SiCl3, which can be separated fromone another by fractional distillation.
9 India supplier list of "Dichlorodimethylsilane"
![](/images/pro-3.jpg)
- Product Name:Dichlorodimethylsilane
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
![](/images/pro-3.jpg)
- Product Name:Dichlorodimethylsilanesolution
- Products Intro:Brand:sigma aldrich | Product Number:08471 | Purity:~5%intoluene,forGCderivatization,LiChropur?
- Company Type: Trader
- Country/Region: Bangalore,INDIA
![](/images/pro-3.jpg)
- Product Name:Dichlorodimethylsilane
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
![](/images/pro-3.jpg)
- Product Name:Dichlorodimethylsilane
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA